UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aEhUNTWRmB+AGTWnhMLw3AS5COwoAiNG2tnPYGTogF4=' 
WHERE 
  key_id = '46b15de93145a75a9786799976fc2ef6899ddbfc89724af0be89881f5289799a' 
  AND (
    token = 'aEhUNTWRmB+AGTWnhMLw3AS5COwoAiNG2tnPYGTogF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026